/Engine/Plugins/MovieScene/MovieRenderPipeline/Source/MovieRenderPipelineCore/Public/Graph/MovieGraphBurnInWidget.h
Called on the first temporal and first spatial sample of each output frame.
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintImplementableEvent) void UpdateForGraph ( [UMovieGraphPipeline](API\Plugins\MovieRenderPipelineCore\Graph\UMovieGraphPipeline) * InGraphPipeline )